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df: "support" -H as an alias of -h

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function                                             old     new   delta
df_main                                             1065    1068      +3
.rodata                                           104232  104233      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 4/0)                 Total: 4 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-09-11 00:47:03 +02:00
parent 40f2dd7dd2
commit 9346ea9550
1 changed files with 15 additions and 11 deletions
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26
coreutils/df.c
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@@ -99,15 +99,16 @@ int df_main(int argc UNUSED_PARAM, char **argv)
struct mntent *mount_entry;
struct statvfs s;
enum {
OPT_KILO = (1 << 0),
OPT_POSIX = (1 << 1),
OPT_FSTYPE = (1 << 2),
OPT_t = (1 << 3),
OPT_ALL = (1 << 4) * ENABLE_FEATURE_DF_FANCY,
OPT_INODE = (1 << 5) * ENABLE_FEATURE_DF_FANCY,
OPT_BSIZE = (1 << 6) * ENABLE_FEATURE_DF_FANCY,
OPT_HUMAN = (1 << (4 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE,
OPT_MEGA = (1 << (5 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE,
OPT_KILO = (1 << 0),
OPT_POSIX = (1 << 1),
OPT_FSTYPE = (1 << 2),
OPT_t = (1 << 3),
OPT_ALL = (1 << 4) * ENABLE_FEATURE_DF_FANCY,
OPT_INODE = (1 << 5) * ENABLE_FEATURE_DF_FANCY,
OPT_BSIZE = (1 << 6) * ENABLE_FEATURE_DF_FANCY,
OPT_HUMAN = (1 << (4 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE,
OPT_HUMANDEC = (1 << (5 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE,
OPT_MEGA = (1 << (6 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE,
};
const char *disp_units_hdr = NULL;
char *chp, *opt_t;
@@ -124,7 +125,7 @@ int df_main(int argc UNUSED_PARAM, char **argv)
opt = getopt32(argv, "^"
"kPTt:"
IF_FEATURE_DF_FANCY("aiB:")
IF_FEATURE_HUMAN_READABLE("hm")
IF_FEATURE_HUMAN_READABLE("hHm")
"\0"
#if ENABLE_FEATURE_HUMAN_READABLE && ENABLE_FEATURE_DF_FANCY
"k-mB:m-Bk:B-km"
@@ -151,8 +152,11 @@ int df_main(int argc UNUSED_PARAM, char **argv)
got_it: ;
}
if (opt & OPT_HUMAN) {
if (opt & (OPT_HUMAN|OPT_HUMANDEC)) {
df_disp_hr = 0;
//TODO: need to add support in make_human_readable_str() for "decimal human readable"
//if (opt & OPT_HUMANDEC)
// df_disp_hr--;
disp_units_hdr = " Size";
}
if (opt & OPT_INODE)